• Linux Systems Administrator

    Parsons Corporation (Centreville, VA)
    …server and networking equipment rack installations **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... for. **Job Description:** Parsons is seeking a mid-level Linux Systems Administrator . The candidate will support both...a US Citizen + Candidate must have a current TS / SCI clearance with Poly + Bachelor's degree… more
    Parsons Corporation (07/19/25)
    - Related Jobs
  • Systems Administrator

    Leidos (Reston, VA)
    …energetic, cleared professional seeking a rewarding and challenging opportunity as a Systems Administrator dedicated to full time support of a Leidos ... will thrive in a fast-paced, dynamic program environment. The administrator will be expected to perform advanced systems...are met. **Basic Qualifications** + Must have an active TS / SCI with Polygraph + Must have a… more
    Leidos (08/08/25)
    - Related Jobs
  • Systems Administrator 2 (Bluemont,…

    William C Brown Inc (Springfield, VA)
    Systems Administrator 2 (Bluemont, VA) EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for ... characteristic protected by law. Description WCBinc is looking for a Sr. Systems Administrator to provide support for implementation, troubleshooting and… more
    William C Brown Inc (07/24/25)
    - Related Jobs
  • Senior Systems Administrator (Unix/…

    First Division Consulting (Dahlgren, VA)
    …of cybersecurity vulnerabilities, attack methods, and detection techniques. + Active Top Secret ( TS ) clearance with SCI eligibility. + One of the ... Overview: First Division Consulting is seeking a Senior Unix/Linux Systems Administrator to support a Department of...monitor TCP/IP network protocols and security measures to protect sensitive information . + Collaborate with IT and… more
    First Division Consulting (06/19/25)
    - Related Jobs
  • Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior** **IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities ... Authorization (A&A) procedures/processes. **Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph. **Physical Requirements:** + Must be able… more
    ManTech (07/22/25)
    - Related Jobs
  • Windows Systems Administrator

    Leidos (Arlington, VA)
    **Description** We are currently seeking a Windows Systems Administrator to join the Compartmented Enterprise Services Office (CESO) effort. This program is ... + Create, maintain, and implement detailed documentation for standard systems operating procedures to be used across the enterprise....be considered in lieu of degree. + **An active TS / SCI security clearance is required for this… more
    Leidos (07/18/25)
    - Related Jobs
  • Systems Administrator

    Cinteot (Springfield, VA)
    …IIS, SMS/SCCM Experience. Education: Bachelor (or 4 years additional experience) Security Clearance: Top Secret with SCI and Full Scope Poly Benefits: ... SYSTEMS ADMINISTRATOR Location - Herndon, VA... systems . Applicant selected must possess a current TS / SCI with Full Scope Poly clearance (government… more
    Cinteot (08/07/25)
    - Related Jobs
  • Systems Administrator (Data…

    TRIAEM, LLC (Springfield, VA)
    AMT Systems Administrator (Data Visualization Developer): Supervises and manages the daily data visualization activities of configuration and operation of ... business systems , including but not limited to the Tableau data...MSA reporting, etc. Location: + Springfield, VA (Nice new office) Clearance: + Must have an active TS / SCI more
    TRIAEM, LLC (08/12/25)
    - Related Jobs
  • IT Systems Engineer - Systems

    SAIC (Suffolk, VA)
    **Description** SAIC is looking for a ** TS / SCI cleared Systems Engineer** to serve as a ** Systems Administrator ** with experience in US Navy IT ... experience can be considered in lieu of degree **Required Security Clearance:** + TS / SCI clearance required **Required Skills and Experience:** + Experience with… more
    SAIC (08/07/25)
    - Related Jobs
  • Information Systems Security…

    Huntington Ingalls Industries (Virginia Beach, VA)
    …a short video: https://vimeo.com/732533072 Who We Are HII-Mission Technologies is seeking a Information Systems Security Administrator at our Virginia Beach, ... VA. location. The Information Systems Security Administrator (ISSA) is responsible for...equivalent and 9 years relevant experience. + Active DoD Top Secret / SCI clearance + CompTIA… more
    Huntington Ingalls Industries (07/31/25)
    - Related Jobs